Aquarium CO2 Proof Tubing Flexible Kink-Resistant PU Tube 3/16" (16.4ft), Clear

This comes with more than enough tubing for the length of most setups, and it seems to be quality. It easily fit into the CO2 regulator I bought and the CO2 diffuser. It comes with the cutoffs so water can’t reverse in the line when the system auto powers off. Setup was easy and self explanatory. I’m happy with the purchase and would recommend it if you need CO2 tubing.

Very durable material and the included cutting tool makes it easy for a precise cut

The description blurb, talked about getting an extra length of tubing when buying this kit, but the extra length is just a short off cut requiring a joiner to be able to be used. Would have been better if the tube was longer by this extra length. The cutting tool is really nice.

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Nice kit

This is a good length of aquarium tubing that holds its shape and doesn't kink easily. It is very clear. It comes in a tidy box with a cutter, backflow valve, Y-tube to go to two different appliances, and a very sharp cutter. For my needs this is plenty of tubing. I like that it is quality, doesn't have an odor, and is nicely packaged and will stay clean until I use it. UPDATE: This tube is SO rigid that it is extremely hard to attach and detatch. I used it to put together a sponge filter and it was SUPER HARD to get a good, secure attachment. The tubing just does not stretch much around the appliance. Once I got it connected and submerged in the tank, I had a really hard time keeping the filter level - the rigidity of the tubing kept it at an angle. After a few hours, I decided to change back to the softer tubing I had on hand. I COULD NOT REMOVE this stiff stuff! I had to clip it short, then slit it lengthwise until it was split and came off that way. I know this is for use under pressure (CO2) and maybe that's why it's so tough to use. It is good quality, very clear and VERY VERY STRONG. If that's what you need, this is tough stuff. If you just need ordinary aquarium tubing and have ordinary human strength, you might want a different brand/type.

I was using no-name petstore aquarium tubing with my CO2 canisters with no problems when I came across this. So I got it and changed all the lines over to this, believing it was "safer" for pressurized CO2. I have now switched back to my old, previously used generic tubing after 2 blowouts! The first time it happened, I thought it was a fluke. Maybe it was close to the pump, which gets a bit warm (not hot, just warm), and that weakened it. So I replaced that line and moved it away from everything else, and less than 12 hours later, it blew out again. I do not recommend using this with pressurized CO2 at all. It's a danger, a hazard, aside from the colossal waste of expensive CO2, but because of the break in the tubing, I was pumping CO2 into my home all night both times it happened. Stay away from this product, it's not worth the hazards it could cause in your home

I decent kit, only complaint is the co2 line is very stiff and retains memory. Making it difficult to straighten the line and remove the twist in the hose.

Excelentes materiales. Mucho mejores que los que se venden en cualquier lugar

Item picture and description clearly indicate this kit comes with a check valve, there is no check valve.